Analysis
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max time kernel
148s -
max time network
151s -
platform
windows10-2004_x64 -
resource
win10v2004-20240730-en -
resource tags
arch:x64arch:x86image:win10v2004-20240730-enlocale:en-usos:windows10-2004-x64system -
submitted
02/08/2024, 06:31
Behavioral task
behavioral1
Sample
835e593d951d8735bd7b3118ee004576_JaffaCakes118.pdf
Resource
win7-20240704-en
Behavioral task
behavioral2
Sample
835e593d951d8735bd7b3118ee004576_JaffaCakes118.pdf
Resource
win10v2004-20240730-en
General
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Target
835e593d951d8735bd7b3118ee004576_JaffaCakes118.pdf
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Size
85KB
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MD5
835e593d951d8735bd7b3118ee004576
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SHA1
ecf377fa4f51b1101b238da2eda637db9f8186d6
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SHA256
aa6b2ad3083b80840d9ffd18bfe970f06b604fa65b3ff6db734292751d0238aa
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SHA512
b13bedd99214ae7c3cc737eb7c3718bedb97a4299ef1c43fa5d48e00c5158857f2ae9b2a77902fb950ce1184650dde0f9cc3f8ca38fb3dc8aad8bd0747fdb58c
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SSDEEP
1536:uZ2gq3K1y/LZXaXFBZ5bZrxY0WcNSScWyv78tEwYWgE+s0MkihXZSJW6pOu22MGu:aLO9KXFBZ59rW0MWQeg4kihXZSqu2J1V
Malware Config
Signatures
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System Location Discovery: System Language Discovery 1 TTPs 8 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language AcroRd32.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language RdrCEF.exe -
Checks processor information in registry 2 TTPs 2 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 AcroRd32.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\~MHz AcroRd32.exe -
description ioc Process Key created \REGISTRY\USER\S-1-5-21-3881032017-2947584075-2120384563-1000\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION AcroRd32.exe -
Suspicious behavior: EnumeratesProcesses 20 IoCs
pid Process 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe -
Suspicious use of FindShellTrayWindow 1 IoCs
pid Process 2620 AcroRd32.exe -
Suspicious use of SetWindowsHookEx 5 IoCs
pid Process 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe 2620 AcroRd32.exe -
Suspicious use of WriteProcessMemory 64 IoCs
description pid Process procid_target PID 2620 wrote to memory of 3676 2620 AcroRd32.exe 87 PID 2620 wrote to memory of 3676 2620 AcroRd32.exe 87 PID 2620 wrote to memory of 3676 2620 AcroRd32.exe 87 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 1948 3676 RdrCEF.exe 88 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89 PID 3676 wrote to memory of 3180 3676 RdrCEF.exe 89
Processes
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroRd32.exe" "C:\Users\Admin\AppData\Local\Temp\835e593d951d8735bd7b3118ee004576_JaffaCakes118.pdf"1⤵
- System Location Discovery: System Language Discovery
- Checks processor information in registry
- Modifies Internet Explorer settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of FindShellTrayWindow
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:2620 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --backgroundcolor=165140432⤵
- System Location Discovery: System Language Discovery
- Suspicious use of WriteProcessMemory
PID:3676 -
C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=616B311579B9CFDE770D68FB5917E66E --mojo-platform-channel-handle=1748 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:1948
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=B827BBBB69CD07035ED6007020FF80BE --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=B827BBBB69CD07035ED6007020FF80BE --renderer-client-id=2 --mojo-platform-channel-handle=1752 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:3180
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=F7842120AC7906498115D26AF1A58DBD --mojo-platform-channel-handle=2320 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2292
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=B11E6DBD37650F192E8B0699A632D9C6 --mojo-platform-channel-handle=1804 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:4668
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=renderer --disable-browser-side-navigation --disable-gpu-compositing --service-pipe-token=0851B36D678613CECDC344D9A47095D7 --lang=en-US --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --enable-pinch --device-scale-factor=1 --num-raster-threads=4 --enable-main-frame-before-activation --enable-gpu-async-worker-context --content-image-texture-target=0,0,3553;0,1,3553;0,2,3553;0,3,3553;0,4,3553;0,5,3553;0,6,3553;0,7,3553;0,8,3553;0,9,3553;0,10,3553;0,11,3553;0,12,3553;0,13,3553;0,14,3553;0,15,3553;0,16,3553;0,17,3553;0,18,3553;1,0,3553;1,1,3553;1,2,3553;1,3,3553;1,4,3553;1,5,3553;1,6,3553;1,7,3553;1,8,3553;1,9,3553;1,10,3553;1,11,3553;1,12,3553;1,13,3553;1,14,3553;1,15,3553;1,16,3553;1,17,3553;1,18,3553;2,0,3553;2,1,3553;2,2,3553;2,3,3553;2,4,3553;2,5,3553;2,6,3553;2,7,3553;2,8,3553;2,9,3553;2,10,3553;2,11,3553;2,12,3553;2,13,3553;2,14,3553;2,15,3553;2,16,3553;2,17,3553;2,18,3553;3,0,3553;3,1,3553;3,2,3553;3,3,3553;3,4,3553;3,5,3553;3,6,3553;3,7,3553;3,8,3553;3,9,3553;3,10,3553;3,11,3553;3,12,3553;3,13,3553;3,14,3553;3,15,3553;3,16,3553;3,17,3553;3,18,3553;4,0,3553;4,1,3553;4,2,3553;4,3,3553;4,4,3553;4,5,3553;4,6,3553;4,7,3553;4,8,3553;4,9,3553;4,10,3553;4,11,3553;4,12,3553;4,13,3553;4,14,3553;4,15,3553;4,16,3553;4,17,3553;4,18,3553;5,0,3553;5,1,3553;5,2,3553;5,3,3553;5,4,3553;5,5,3553;5,6,3553;5,7,3553;5,8,3553;5,9,3553;5,10,3553;5,11,3553;5,12,3553;5,13,3553;5,14,3553;5,15,3553;5,16,3553;5,17,3553;5,18,3553;6,0,3553;6,1,3553;6,2,3553;6,3,3553;6,4,3553;6,5,3553;6,6,3553;6,7,3553;6,8,3553;6,9,3553;6,10,3553;6,11,3553;6,12,3553;6,13,3553;6,14,3553;6,15,3553;6,16,3553;6,17,3553;6,18,3553 --disable-accelerated-video-decode --service-request-channel-token=0851B36D678613CECDC344D9A47095D7 --renderer-client-id=6 --mojo-platform-channel-handle=2516 --allow-no-sandbox-job /prefetch:13⤵
- System Location Discovery: System Language Discovery
PID:2956
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C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe"C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\RdrCEF.exe" --type=gpu-process --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --gpu-preferences=GAAAAAAAAAAAB4AAAQAAAAAAAAAAAGAA --use-gl=swiftshader-webgl --gpu-vendor-id=0x1234 --gpu-device-id=0x1111 --gpu-driver-vendor="Google Inc." --gpu-driver-version=3.3.0.2 --gpu-driver-date=2017/04/07 --disable-pack-loading --lang=en-US --log-file="C:\Program Files (x86)\Adobe\Acrobat Reader DC\Reader\AcroCEF\debug.log" --log-severity=disable --product-version="ReaderServices/19.10.20064 Chrome/64.0.3282.119" --service-request-channel-token=582303354D182816F58A5F6B4F17E1E6 --mojo-platform-channel-handle=1720 --allow-no-sandbox-job --ignored=" --type=renderer " /prefetch:23⤵
- System Location Discovery: System Language Discovery
PID:2176
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C:\Windows\System32\CompPkgSrv.exeC:\Windows\System32\CompPkgSrv.exe -Embedding1⤵PID:436
Network
MITRE ATT&CK Enterprise v15
Replay Monitor
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Downloads
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Filesize
64KB
MD58427f221889b87e8e5f309bf26b7f427
SHA1fa4669be4759f33abeca10fbddb2539319b8658c
SHA256313a948833d79c49ac63663677bead30b310cb009186ac47dec83ee29ebdea11
SHA5125298be93a3fc3261ddcf1def1a8b77b0c4f51469f1bb6b575e53d77a1a1501ef4f690319e0e2b351102e0eaa66bdb634d66782be07f59da52718348868b2b087
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Filesize
36KB
MD5b30d3becc8731792523d599d949e63f5
SHA119350257e42d7aee17fb3bf139a9d3adb330fad4
SHA256b1b77e96279ead2b460de3de70e2ea4f5ad1b853598a4e27a5caf3f1a32cc4f3
SHA512523f54895fb07f62b9a5f72c8b62e83d4d9506bda57b183818615f6eb7286e3b9c5a50409bc5c5164867c3ccdeae88aa395ecca6bc7e36d991552f857510792e
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Filesize
56KB
MD5752a1f26b18748311b691c7d8fc20633
SHA1c1f8e83eebc1cc1e9b88c773338eb09ff82ab862
SHA256111dac2948e4cecb10b0d2e10d8afaa663d78d643826b592d6414a1fd77cc131
SHA512a2f5f262faf2c3e9756da94b2c47787ce3a9391b5bd53581578aa9a764449e114836704d6dec4aadc097fed4c818831baa11affa1eb25be2bfad9349bb090fe5